I’m guessing from the amount of hits on the Drobo article from 2009 that people are still having problems with Drobos rebuilding the array in a decent amount of time.
Ever since I got a DS4600 using standard RAID-5 I’ve been quite happy. Rebuild times on a 6TB volume are about 2.5 hours. Note: the volume is only about 1/3rd full, but it’s still way more data than what was on the Drobo in 2009.
I am one of the aspiring new media yahoos that bought into the fever gripping folks everywhere – the Drobo (a play on words for “data robotics.”) Leo Laporte, Scott Bourne and all of those folks loudly proclaimed about what a fantastic device the Drobo is.
I’m here to tell you it sucks.